| DTC |
Description |
Possible Causes |
Action |
| P017100 |
System Too Lean (Bank 1) |
- Air intake leak between MAF sensor and cylinder head
- MAF sensor fault (low intake air flow)
- Fuel filter/system restriction
- Low fuel pressure
- Fuel injector restriction
- Exhaust leak (before catalyst)
- Evaporative emission system fault
|
Check the intake air system for leaks, etc. Check the fuel
system for restrictions, DTCs, etc. Check the exhaust system for leaks,
etc. Check for evaporative emission DTCs. |
| P017200 |
System Too Rich (Bank 1) |
- Restricted air filter
- High fuel pressure
- Leaking fuel injector(s)
- Oil contaminated with fuel (too many cold starts with vehicle
subsequently not getting hot enough for long enough)
- MAF sensor fault
- Evaporative emission system fault
|
Check the intake air system for restrictions, etc. Check the
fuel system for leaks, DTCs, etc. Check the oil condition. Check for MAF
sensor and evaporative emission DTCs. |
| P017400 |
System Too Lean (Bank 2) |
- Air intake leak between MAF sensor and cylinder head
- MAF sensor fault (low intake air flow)
- Fuel filter/system restriction
- Low fuel pressure
- Fuel injector restriction
- Exhaust leak (before catalyst)
- Evaporative emission system fault
|
Check the intake air system for leaks, etc. Check the fuel
system for restrictions, DTCs, etc. Check the exhaust system for leaks,
etc. Check for evaporative emission DTCS. |
| P017500 |
System too Rich (Bank 2) |
- Restricted air filter
- High fuel pressure
- Leaking fuel injector(s)
- Oil contaminated with fuel (too many cold starts with vehicle
subsequently not getting hot enough for long enough)
- MAF sensor fault
- Evaporative emission system fault
|
Check the intake air system for restrictions, etc. Check the
fuel system for leaks, DTCs, etc. Check the oil condition. Check for MAF
sensor and evaporative emission DTCs. |
| P020100 |
Cylinder 1 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P020200 |
Cylinder 2 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P020300 |
Cylinder 3 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P020400 |
Cylinder 4 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P020500 |
Cylinder 5 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P020600 |
Cylinder 6 Injector Circuit / Open |
- Injector disconnected
- Injector harness wiring high resistance, short circuit to ground
- Injector failure
|
For fuel system tests, refer to the relevant workshop manual
section. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| P210129 |
Throttle Actuator A Control Motor Circuit Range/Performance
|
- Jammed throttle blade, gearing or motor
|
Check for fuel charging DTCs and a message in the instrument
cluster. Rectify as necessary. If the problem persists, renew the throttle
body. Refer to the relevant workshop manual section. |
| P210164 |
Throttle Actuator A Control Motor Circuit Range/Performance
|
- Jammed throttle blade, gearing or motor
|
Check for fuel charging DTCs and a message in the instrument
cluster. Rectify as necessary. If the problem persists, renew the throttle
body. Refer to the relevant workshop manual section. |
| P210329 |
Throttle Actuator A Control Motor Circuit High |
- Throttle Actuator control circuit short circuit to power
- ECM fault
|
Check the electric throttle unit and circuits. Refer to the
electrical guides. Clear the DTCs and test for normal operation. Refer to
the guided diagnostic routine for this code on the approved diagnostic
system. Refer to the warranty policy and procedure manual if an ECM is
suspect. |
| P210364 |
Throttle Actuator A Control Motor Circuit High |
- Control circuit short circuit to power
- ECM fault
|
Check the electric throttle unit and circuits. Refer to the
electrical guides. Clear the DTCs and test for normal operation. Refer to
the guided diagnostic routine for this code on the approved diagnostic
system. Refer to the warranty policy and procedure manual if an ECM is
suspect. |
| P210500 |
Throttle Actuator Control System - Forced Engine Shutdown
|
- Throttle MIL request due to fuel cut
|
Check for DTCs indicating the reason for the fuel cut.
Follow the action indicated for those DTCs. |
| P210629 |
Throttle Motor Control System - Forced Engine Shutdown |
- Throttle MIL request due to fuel cut
|
Check for DTCs indicating the reason for the fuel cut.
Follow the action indicated for those DTCs. |
| P210664 |
Throttle Actuator Control System - Forced Limited Power |
- Intended reduced availability fault (limp home)
|
Check for fuel charging DTCs and a message in the instrument
cluster. Rectify as necessary. If the problem persists, renew the throttle
body. Refer to the relevant workshop manual section. |
| P211800 |
Throttle Actuator Control Motor Current Range/Performance
|
- Throttle motor over current condition detected
- ECM fault
|
Refer to the electrical guides and check the wiring between
the ECM and throttle actuator. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. Refer to the warranty policy
and procedures manual if an ECM is suspect. |
| P211900 |
Throttle Actuator Control Throttle Body Range/Performance
|
|
Check the throttle return spring on the throttle body.
Repair/renew as necessary. Check for fuel charging DTCs and a message in
the instrument cluster. Rectify as necessary. If the problem persists,
renew the throttle body. Refer to the relevant workshop manual section.
|