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z No TP sensor DTCs P0122, or P0123. z No VSS assembly DTCs P0502 or P0503. z No TCC solenoid valve DTC P0740. z No TCC stuck ON DTC P0742. z No 1-2 SS valve DTCs P0751 or P0753. z No 2-3 SS valve DTCs P0756 or P0758. z No TFP manual valve position switch DTC P1810. z No TCC PWM solenoid valve DTC P2761. z The engine speed is greater than 450 RPM for 5 seconds. z The engine is not in fuel cutoff. z The vehicle speed is greater than 11 km/h (7 mph). z The TP angle is 17-50 percent. z The engine torque is 54-542 N.m (40-400 lb ft). z The gear range is D4. z The shift solenoid performance counters are zero. z The TFT is 20-130°C (68-266°F). Conditions for Setting the DTC DTC P2771 sets if one of the following conditions occurs: Condition 1 z The 4WD low switch is in 4WD low. z The transfer case is not in 4WD low. z The TCC slip speed is -3,000 to -50 RPM. z The transfer case ratio is 0.08-1.2, the transfer case ratio is the engine speed divided by the transfer case z All conditions are met for 5 seconds. Condition 2 z The 4WD low switch is not in 4WD low. z The transfer case is in 4WD low. z The TCC is commanded ON. z The TCC slip speed is 100 to 3,000 RPM. z The transfer case ratio is 2.5-2.9. z All conditions are met for 10 seconds. Action Taken When the DTC Sets
2004 Hummer H2 2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E Diagnosis (DTC P0218 To DTC P2771) - Hummer H2
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