OBD-II Scan Tool Software

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DTC Database (OBD-II Trouble Codes)

Definitions for General Motors (GM) diagnostic trouble codes.

General Motors (GM) Trouble Codes

P1260 Fuel Pump Speed Relay Control Circuit
P1336 Crankshaft Position System Variation Not Learned
P1351 Ignition Coil Control Circuit High Voltage
P1352 Ignition Bypass Circuit High Voltage
P1361 Ignition Control (IC) Circuit Low Voltage
P1362 Ignition Bypass Circuit Low Voltage
P1374 CKP High to Low Resolution Frequency Correlation
P1380 Misfire Detected - Rough Road Data Not Available
P1381 Misfire Detected - No Commun. W/ Brake Control Mod
P1404 EGR Closed Position Performance
P1415 Secondary Air Injection (AIR) System Bank 1
P1416 Secondary Air Injection (AIR) System Bank 2
P1441 Evaporative Emission System Flow During Non-Purge
P1546 Air Conditioning (A/C) Clutch Relay Control Circuit
P1585 Cruise Control Inhibit Output Circuit
P1624 Customer Snapshot Requested - Data Available
P1635 5 Volt Reference Circuit
P1639 5 Volt Reference 2 Circuit
P1670 ODM has Detected a Voltage greater than 33 volts
P1689 Traction Control Delivered Torque Output Circuit
P1810 TFP Valve Position Switch Circuit
P1811 Maximum Adapt and Long Shift
P1819 Internal Mode Switch - No Start/Wrong Range
P1820 Internal Mode Switch Circuit A Low
P1822 Internal Mode Switch Circuit B High
P1823 Internal Mode Switch Circuit P Low
P1825 Internal Mode Switch - Invalid Range
P1826 Internal Mode Switch Circuit C High
P1860 TCC PWM Solenoid Circuit Electrical
P1887 TCC Release Switch Circuit

We can not be held responsible for errors in our DTC database.

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