Difference between revisions of "16505"
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(Created page with "__FORCETOC__ == 16505/P0121 - Throttle Position Sensor (G69): Implausible Signal == ==== Possible Symptoms ==== * MIL on * Poor engine performance ==== Possible Causes ===...") |
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* For some vehicles, there may be a TPI with instructions on replacing the terminals for the throttle body. | * For some vehicles, there may be a TPI with instructions on replacing the terminals for the throttle body. | ||
* Some ECMs may have a firmware update to address this issue during cold weather. | * Some ECMs may have a firmware update to address this issue during cold weather. | ||
| + | * The component identifier G69 may be G187 per the wiring diagrams for the vehicle in question. | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 16:13, 13 June 2014
16505/P0121 - Throttle Position Sensor (G69): Implausible Signal
Possible Symptoms
- MIL on
- Poor engine performance
Possible Causes
- Wiring Harness issue
- Failed Throttle Body
- Failed ECM
Possible Solutions
- Test wiring as per Factory Repair Manual
Special Notes
- For some vehicles, there may be a TPI with instructions on replacing the terminals for the throttle body.
- Some ECMs may have a firmware update to address this issue during cold weather.
- The component identifier G69 may be G187 per the wiring diagrams for the vehicle in question.