| DTC |
Description |
Possible causes |
Action |
| P042562 |
Catalyst Temperature Sensor Circuit (Bank 1, Sensor Circuit
1) |
- Pre-catalytic converter temperature sensor signal compare failure
(right hand bank sensor 1)
- Pre-catalytic converter temperature sensor correlation compare with
at least two other sensors
- Pre-catalytic converter temperature sensor failure
- Pre-catalytic converter temperature sensor circuit - short to
ground, power or open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. Check pre-catalytic
converter temperature sensor for dirt contamination, corrosion, water
ingress damage. Replace pre-catalytic converter temperature sensor |
| P042600 |
Catalyst Temperature Sensor Circuit Range/Performance (Bank
1, Sensor Circuit 1) |
- Pre-catalytic converter temperature sensor gradient check (right
hand bank sensor 1)
- Pre-catalytic converter temperature sensor failure
- Pre-catalytic converter temperature sensor circuit - short to
ground, power or open circuit
- Pre-catalytic converter temperature sensor circuit high resistance
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. Intermittent poor or dirty
connections. Install a new sensor as required |
| P04261A |
Catalyst Temperature Sensor Circuit Range/Performance (Bank
1, Sensor Circuit 1) |
- Pre-catalytic converter temperature sensor circuit resistance below
threshold (right hand bank sensor 1)
- Pre-catalytic converter temperature sensor plausibility at cold
start, temperature difference too high
- Pre-catalytic converter temperature sensor stuck at high temperature
value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
low resistance, short to ground. Replace pre-catalytic converter
temperature sensor |
| P04261B |
Catalyst Temperature Sensor Circuit Range/Performance (Bank
1, Sensor Circuit 1) |
- Pre-catalytic converter temperature sensor circuit resistance above
threshold (right hand bank sensor 1)
- Pre-catalytic converter temperature sensor plausibility at cold
start, temperature difference too low
- Pre-catalytic converter temperature sensor stuck at high temperature
value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
high resistance, open circuit. Replace pre-catalytic converter temperature
sensor |
| P04261E |
Catalyst Temperature Sensor Circuit Range/Performance (Bank
1, Sensor Circuit 1) |
- Pre-catalytic converter temperature sensor circuit resistance out of
range (right hand bank sensor 1)
- Pre-catalytic converter temperature sensor plausibility at engine
running, temperature too low
- Pre-catalytic converter temperature sensor stuck at low temperature
value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. Check pre-catalytic
converter temperature sensor for dirt contamination, corrosion, water
ingress damage. Replace pre-catalytic converter temperature sensor |
| P042700 |
Catalyst Temperature Sensor Circuit Low (Bank 1, Sensor
Circuit 1) |
- Pre-catalytic converter temperature sensor signal below minimum
threshold voltage (right hand bank sensor 1)
- Pre-catalytic converter temperature sensor failure
- Pre-catalytic converter temperature sensor circuit - short to ground
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check pre-catalytic converter temperature sensor circuit for
short to ground. Install a new sensor as required |
| P042800 |
Catalyst Temperature Sensor Circuit High (Bank 1, Sensor
Circuit 1) |
- Pre-catalytic converter temperature sensor signal above maximum
threshold voltage (right hand bank sensor 1)
- Pre-catalytic converter temperature sensor failure
- Pre-catalytic converter temperature sensor circuit - short power,
open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check Pre-catalytic converter temperature sensor circuit for
short to power, open circuit. Install a new sensor as required |
| P042A62 |
Catalyst Temperature Sensor Circuit (Bank 1, Sensor Circuit
2) |
- Post-catalytic converter temperature sensor signal compare failure
(right hand bank sensor 2)
- Post-catalytic converter temperature sensor correlation compare with
at least two other sensors
- Post-catalytic converter temperature sensor failure
- Post-catalytic converter temperature sensor circuit - short to
ground, power or open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. check post-catalytic
converter temperature sensor for dirt contamination, corrosion, water
ingress damage. Replace post-catalytic converter temperature sensor |
| P042B00 |
Catalyst Temperature Sensor Circuit Range/Performance
(Bank1, Sensor Circuit 2) |
- Post-catalytic converter temperature sensor gradient check (right
hand bank sensor 2)
- Post-catalytic converter temperature sensor failure
- Post-catalytic converter temperature sensor circuit - short to
ground, power or open circuit
- Post-catalytic converter temperature sensor circuit - high
resistance
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. Intermittent poor or dirty
connections. Install a new sensor as required |
| P042B1A |
Catalyst Temperature Sensor Circuit Range/Performance
(Bank1, Sensor Circuit 2) |
- Post-catalytic converter temperature sensor circuit resistance below
threshold (right hand bank sensor 2)
- Post-catalytic converter temperature sensor plausibility at cold
start, temperature difference too high
- Post-catalytic converter temperature sensor stuck at high
temperature value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
low resistance, short to ground. Replace post-catalytic converter
temperature sensor |
| P042B1B |
Catalyst Temperature Sensor Circuit Range/Performance
(Bank1, Sensor Circuit 2) |
- Post-catalytic converter temperature sensor circuit resistance above
threshold (right hand bank sensor 2)
- Post-catalytic converter temperature sensor plausibility at cold
start, temperature difference too low
- Post-catalytic converter temperature sensor stuck at high
temperature value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
high resistance, open circuit. Replace post-catalytic converter
temperature sensor |
| P042B1E |
Catalyst Temperature Sensor Circuit Range/Performance
(Bank1, Sensor Circuit 2) |
- Post-catalytic converter temperature sensor circuit resistance out
of range (right hand bank sensor 2)
- Post-catalytic converter temperature sensor plausibility at engine
running, temperature too low
- Post-catalytic converter temperature sensor stuck at low temperature
value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
open circuit, short to ground, short to power. check post-catalytic
converter temperature sensor for dirt contamination, corrosion, water
ingress damage. Replace post-catalytic converter temperature sensor |
| P042C00 |
Catalyst Temperature Sensor Circuit Low (Bank 1, Sensor
Circuit 2) |
- Post-catalytic converter temperature sensor signal below minimum
threshold voltage (right hand bank sensor 2)
- Post-catalytic converter temperature sensor failure
- Post-catalytic converter temperature sensor circuit - short to
ground
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
short to ground. Install a new sensor as required |
| P042D00 |
Catalyst Temperature Sensor Circuit High (Bank 1, Sensor
Circuit 2) |
- Post-catalytic converter temperature sensor signal above maximum
threshold voltage (right hand bank sensor 2)
- Post-catalytic converter temperature sensor failure
- Post-catalytic converter temperature sensor circuit - short to
power, open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post-catalytic converter temperature sensor circuit for
short to power, open circuit. Install a new sensor as required |
| P242A62 |
Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3 |
- Post DPF temperature sensor signal compare failure (right hand bank
sensor 3)
- Post DPF temperature sensor correlation compare with at least two
other sensors
- Post DPF temperature sensor failure
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for open circuit,
short to ground, short to power. Check post DPF temperature sensor for
dirt contamination, corrosion, water ingress damage. Replace post DPF
temperature sensor |
| P242B1A |
Exhaust Gas Temperature Sensor Circuit Range/Performance
Bank 1 Sensor 3 |
- Post DPF temperature sensor circuit resistance below threshold
(right hand bank sensor 3)
- Post DPF temperature sensor plausibility at cold start, temperature
difference too high
- Post DPF temperature sensor failure
- Post DPF temperature sensor stuck at high temperature value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for low resistance,
short to ground. Replace post DPF temperature sensor |
| P242B1B |
Exhaust Gas Temperature Sensor Circuit Range/Performance
Bank 1 Sensor 3 |
- Post DPF temperature sensor circuit resistance above threshold
(right hand bank sensor 3)
- Post DPF temperature sensor plausibility at cold start, temperature
difference too low
- Post DPF temperature sensor failure
- Post DPF temperature sensor stuck at high temperature value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for high resistance,
open circuit. Replace post DPF temperature sensor |
| P242B1E |
Exhaust Gas Temperature Sensor Circuit Range/Performance
Bank 1 Sensor 3 |
- Post DPF temperature sensor circuit resistance out of range (right
hand bank sensor 3)
- Post DPF temperature sensor plausibility at engine running,
temperature too low
- Post DPF temperature sensor failure
- Post DPF temperature sensor stuck at low temperature value
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for open circuit,
short to ground, short to power. Check post DPF temperature sensor for
dirt contamination, corrosion, water ingress damage. Replace post DPF
temperature sensor |
| P242C00 |
Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
|
- Post DPF temperature sensor signal below minimum threshold voltage
(right hand bank sensor 3)
- Post DPF temperature sensor failure
- Post DPF temperature sensor circuit -short to ground, high
resistance
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for short to ground,
high resistance. Install a new sensor as required |
| P242D00 |
Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
|
- Post DPF temperature sensor signal above max threshold voltage
(right hand bank sensor 3)
- Post DPF temperature sensor failure
- Post DPF temperature sensor circuit - short to power, open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for short to power,
open circuit. Install a new sensor as required |
| P242E00 |
Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic
Bank 1 Sensor 3 |
- Post DPF temperature sensor gradient check (right hand bank sensor
3)
- Post DPF temperature sensor failure
- Post DPF temperature sensor circuit - short to ground, power or open
circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check post DPF temperature sensor circuit for open circuit,
short to ground, short to power. Intermittent poor or dirty connections.
Install a new sensor as required |
| P242F68 |
Diesel Particulate Filter Restriction - Ash Accumulation |
- DPF event information
- DPF partially blocked
- DPF circuit internal to ECM
|
DPF regeneration required. Refer to driver handbook. |
| P244A00 |
Diesel Particulate Filter Differential Pressure Too
Low(Bank1) |
- Differential pressure on particulate filter too low right hand bank
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for open circuit, short to ground, short to
power. Check DPS system external pipework for breakage or leakage. Check
DPF internal filter brick for failure. Install DPF as required |
| P244B00 |
Diesel Particulate Filter Differential Pressure Too High
(Bank 1) |
- Differential pressure on particulate filter too high right hand bank
- Diesel particulate filter internal failure
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Contact Dealer Technical
Support |
| P245300 |
Diesel Particulate Filter Pressure Sensor A Circuit
Range/Performance |
- Differential pressure on particulate filter sensor plausibility
before start
- DPS system contaminated or blocked
- DPS stuck
- DPS - short to ground, power or open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for open circuit, short to ground, short to
power. Check DPS system for contamination or blockage. Check DPS for
sticking. Install sensor as required |
| P245329 |
Diesel Particulate Filter Pressure Sensor A Circuit
Range/Performance |
- DPS signal invalid
- Differential pressure on particulate filter sensor plausibility
check at engine running
- DPS system contaminated or blocked
- DPS stuck
- DPS - short to ground, power or open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for open circuit, short to ground, short to
power. Check DPS system for contamination or blockage. Check DPS system
external pipework for breakage or leakage. Check DPS for sticking. Install
sensor as required |
| P245400 |
Diesel Particulate Filter Pressure Sensor A Circuit Low |
- DPS signal below minimum threshold
- DPS failure
- DPS circuit - short to ground, high resistance
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for short to ground, high resistance. Install
sensor as required |
| P245500 |
Diesel Particulate Filter Pressure Sensor A Circuit High |
- DPS signal above maximum threshold
- DPS failure
- DPS circuit - short to power, open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for open circuit, short to power. Install
sensor as required |
| P245600 |
Diesel Particulate Filter Pressure Sensor A Circuit
Intermittent/Erratic |
- DPS signal gradient not plausible
- DPS failure
- DPS circuit - short to ground, power or open circuit
|
Carry out any pinpoint test associated with this DTC using
the manufacturer approved diagnostic system. Refer to the electrical
guides and check DPS circuit for open circuit, short to ground, short to
power. Install sensor as required |
| P245800 |
Diesel Particulate Filter Regeneration Duration |
- Delay timer for regeneration exceeds threshold
- DPF circuit internal to ECM
|
Contact Dealer Technical Support
|