User:Jef
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Revision as of 11:26, 28 June 2012 by Jef (talk | contribs) (→Reading Roof Electronics Switch Conditions, Electric Power Top Closed)
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
- Inspect wiring harness, see 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.
Reading Roof Electronics Switch Conditions, Electric Power Top Closed
| Measuring Block Group 001 (Roof Closed) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field 2 | X | Field 3 | Data | |||||||||||||
| 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | X | 1 | 0 | 1 | 0 | F201 - "1" = compartment lip raised | |
| F290 - "1" = compartment lid latched (L) | ||||||||||||||||
| F293 - "1" = compartment lid lock unlock position | ||||||||||||||||
| F200 - "1" - compartmnet lid latched (R) | ||||||||||||||||
| X | ||||||||||||||||
| Not used, always "0" | ||||||||||||||||
| F292 - "1" = Storage Flap down | ||||||||||||||||
| X | ||||||||||||||||
| F171 - "1" = Top stowed in storage | ||||||||||||||||
| F202 - "1" Top frame in closed position | ||||||||||||||||
| F294 - "1" = Top lock open position | ||||||||||||||||
| F295 - "1" = Top lock closed position | ||||||||||||||||
| F172 - "1" = Top docked at windshield | ||||||||||||||||
| Switch Point for Bow UP | ||||||||||||||||
| Switch Point for Bow OPEN | ||||||||||||||||
| Switch Point for Bow DEAD CENTER | ||||||||||||||||