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2002 GMC Envoy SLE 4.2L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire
Ok, this is going to be long....... vehicle came in with the complaint that the speedometer quit working. I conducted a gauge sweep test and all gauges worked fine. Then I started retreiving codes. The BCM, IPC, ABS and air bag controllers all gave me a code U...
FIX posted 5/20/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GKDT13S62 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire |
| Occurs | Always |
Trouble Codes
| C0236 | rear wheel speed sensor circuit |
| C0237 | rear wheel speed sensor circuit fault |
| C0267 | pump motor circuit open/short |
| P0502 | Vehicle Speed Sensor Circuit Low Input |
| U1000 | Class 2 Communication Malfunction |
| U1016 | Serial Communications Malfunction |
Message Closed w/FIX
Vehicle Data
2002 GMC Envoy SLE
| VIN | 1GKDT13S62 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire |
| Occurs | Always |
Trouble Codes
| C0236 | rear wheel speed sensor circuit |
| C0237 | rear wheel speed sensor circuit fault |
| C0267 | pump motor circuit open/short |
| P0502 | Vehicle Speed Sensor Circuit Low Input |
| U1000 | Class 2 Communication Malfunction |
| U1016 | Serial Communications Malfunction |
Video