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2002 GMC Envoy SLE 4.2L Hesitation, MIL Lamp on
the customer says the cruise will intermittently not work and truck has a slight hesitation at take off, she complained that at a stop sign it acted like it wanted to take off by itself(sounded like it tried to give itself some gas and she had to hold onto the...
Summary posted 8/17/2005
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Related Documents & Media | VIN | 1GKDT13S82 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
| Occurs | On Accel, Intermittently |
Trouble Codes
| B1440 | pwr mode master input ckt mismatch |
| B2961 | key in ignition ckt fault |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P1523 | TAC Module Return Performance |
Message Closed w/Summary
Vehicle Data
2002 GMC Envoy SLE
| VIN | 1GKDT13S82 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
| Occurs | On Accel, Intermittently |
Trouble Codes
| B1440 | pwr mode master input ckt mismatch |
| B2961 | key in ignition ckt fault |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P1523 | TAC Module Return Performance |
Video