| Trouble codes. |
Subject: Trouble codes. by captmike13 on 2011/7/26 23:36:14 I think this should be made into a sticky or put in one of the stickies. Engine Trouble Codes: 1984: code 13 =1 flash followed by 3 flashes =>oxygen sensor code 14 =1 flash followed by 4 flashes =>coolant sensor code 15 =1 flash followed by 5 flashes =>coolant sensor code 21 = 2 flashes followed by 1 flash =>throttle position sensor code 22 = 2 flashes followed by 2 flashes=> throttle position sensor code 23 = 2 flashes followed by 3 flashes=> manifold air temp sensor code 24 = 2 flashes followed by 4 flashes=> vehicle speed sensor code 25 = 2 flashes followed by 5 flashes=> manifold air temp sensor code 32 =>egr system code 33 =>map sensor code 34 =>maf sensor code 35 => idle air control code 41 => cylinder select error code 42 => electronic spark control code 43 => electronic spark control code 44 => lean exhaust code 45 => rich exhaust code 51 => PROM code 52 => fuel calpak code 53 => system over voltage code 54 => fuel pump circuit code 55 => ecm code 62 => oil temp 1985-1991 Code #12: Normal No Codes. Code #13: Open Oxygen Sensor Circuit. Code #14: Coolant Sensor Circuit Low. Code #15: Coolant Sensor Circuit High. Code #21: Throttle Position Sensor High. Code #22: Throttle Position Sensor Low. Code #23: Manifold Air Temperature Circuit High. Code #24: Vehicle Speed Sensor. Code #25: Manifold Air Temperature Circuit Low. Code #32: EGR System Failure. Code #33: Mass Air Flow Sensor High. 85 Manual says Mass Air FLow Sensor Low. Code #34: Mass Air Flow Sensor Low. 85 Manual says Mass Air Flow Sensor High. Code #36: Mas Air Flow Sensor Burn-Off Function Fault. Code #41: Cylinder Select Error. Code #42: Electronic Spark Timing. Code #43: Electronic Spark Control. Code #44: Lean Exhaust indication. Code #45: Rich Exhaust Indication. Code #46: Vehicle Anti Theft Fault. Code #51: Faulty Mem-Cal. 85 Manual says PROM. Code #52: Fuel Calpak Missing. Code #52(1990-91 Corvette Only): Engine Oil Temperature Sensor Low. Code #53: System Over Voltage. Code #54: Fuel Pump Circuit Low Voltage. Code #55: Defective ECM. Code #62: Engine Oil Temperature Sensor Circuit High 1992-1993 Code #12: Normal No Codes. Code #13: Left Oxygen Sensor Circuit. Code #14: Coolant Temperature Sensor Circuit High. Code #15: Coolant Temperature Sensor Circuit Low. Code #16: Opti-Spark Ignition Timing System.( Low Pulse) Code #21: Throttle Position Sensor Circuit High. Code #22: Throttle Position Sensor Circuit Low. Code #23: Intake Air Temperature Sensor Circuit Low. Code #24: Vehicle Speed Sensor Circuit. Code #25: Intake Temperature Sensor Circuit High. Code #26: Quad-Driver Module #1 Circuit. Code #27: Quad-Driver Module #2 Circuit. Code #28: Quad-Driver Module #3 Circuit. Code #32: Exhaust Gas Recirclation Circuit. Code #33: Manifold Absolute Pressure Sensor Circuit Low. Code #34: Manifold Absolute Pressure Sensor Circuit High. Code #36: Opti-Spark Ignition Timing System. (High Resolution Pulse.) Code #41: Electronic Spark Timing Circuit Open. Code #42: Electronic Spark Timing Circuit Grounded. Code# 43: Electronic Spark Control Circuit. Code #44: Left Oxygen Sensor Circuit Lean. Code #45: Left Oxygen Sensor Circuit Rich. Code #51: Mem-Cal Error. Code #52: Engine Oil Temperature Sensor Circuit Low. Code #53: System Voltage. Code #55: Fuel Lean Monitor. Code #56: Vacuum Sensor Circuit. Code #61: Secondary Port Throttle Valve System. Code #62: Engine Oil Temperature Sensor Circuit High. Code #63: Right Oxygen Sensor Circuit Open. Code #64: Right Oxygen Sensor Circuit Lean. Code #65: Right Oxygen Sensor Circuit Rich. Code #66: A/C Pressure Sensor Circuit Open. Code #67: A/C Pressure Sensor Circuit. (Sensor or A/C Clutch Circuit Problem) Code #68: A/C Relay Circuit Shorted. Code #69: A/C Clutch Circuit. Code #72: Gear Selector Switch Circuit. 1994-1996 DTC #11: Malfunction Indicator Lamp Circuit. DTC #13: Bank #1 Heated Oxygen Sensor #1 Circuit: DTC #14: Engine Coolant Temperature Sensor Circuit Voltage Low. DTC #15: Engine Coolant Temperature Sensor Circuit Voltage High. DTC #16: Distributor Ignition System Low Pulse. DTC #18: Injector Circuit. DTC #21: Throttle Position Sensor Circuit Voltage High. DTC #22: Throttle Position Sensor Circuit Voltage Low. DTC #23: Intake Temperature Sensor Circuit Voltage High. DTC #24: Vehicle Speed Sensor Circuit. DTC #25: Intake Air Temperature Sensor Circuit Voltage Low. DTC #26: Evaporative Emission Canister Purge Solenoid Valve Circuit. DTC #27: EGR Vacuum Control Signal Solenoid Valve Circuit. DTC #28: Transmission Range Pressure Switch Assembly Fault. DTC #29: Secondary Air Injection Pump Circuit. DTC #32: Exhaust Gas Recalculation. DTC #33: Manifold Absolute Pressure Sensor Circuit High. DTC #34: Manifold Absolute Pressure Sensor Circuit Low. DTC #36: Distributor Ignition System High Pulse. DTC #37: Brake Switch Stuck On. DTC #38: Brake Switch Stuck Off. DTC #41: Ignition Control Circuit Open. DTC #42: Ignition Control Circuit Shorted. DTC #43: Knock Sensor Circuit. DTC #44: Bank 1 LF Heated Oxygen Sensor #1 Circuit Lean. DTC #45: Bank 1 LF Heated Oxygen Sensor #1 Circuit Rich. DTC #47: Knock Sensor Circuit Or Module Missing. DTC #48: Mass Air Flow Sensor Circuit. DTC #50: System Voltage Low. DTC #51: EEPROM Programming Error. DTC #52: Engine Oil Temperature Sensor Circuit Voltage Low. DTC #53: System Voltage Low. DTC #55: Fuel Lean Monitor. DTC #58: Transmission Fluid Temperature Sensor Circuit Low. DTC #59: Transmission Fluid Temperature Sensor Circuit High. DTC #62: Engine Oil Temperature Sensor Circuit Voltage Low. DTC #63: Bank 2 RF Heated Oxygen Sensor #1 Circuit Open. DTC #64: Bank 2 RF Heated Oxygen Sensor #1 Circuit Lean. DTC #65: Bank 2 RF Heated Oxygen Sensor #1 Circuit Rich. DTC #66: A/C Refrigerant Pressure Sensor Circuit Open. DTC #67: A/C Pressure Sensor Circuit Sensor or A/C Clutch. DTC #68: A/C Relay Circuit. DTC #69: A /C Clutch Circuit. DTC #70: A/C Clutch Relay Driver Circuit. DTC #72: Vehicle Speed Sensor Loss. DTC #73: Pressure Control Solenoid Circuit Current Error. DTC #74: Traction Control System Circuit Low. DTC #75: Transmission System Voltage Low DTC #77: Primary Cooling Fan Relay Control Circuit. DTC #78: Secondary Cooling Fan Relay Control Circuit. DTC #79: Transmission Fluid Overtemp. DTC #80: Transmission Component Slipping. DTC #81: Transmission 2-3 Shift Solenoid Circuit. DTC #82: Transmission 1-2 Shift Solenoid Circuit. DTC #83: Torque Converter Solenoid Voltage High. DTC #84: 3-2 Control Solenoid Circuit.(Auto Only). DTC #84: 2nd And 3rd Gear Blockout Relay Control Circuit. DTC #85: Transmission TCC Stock On. DTC #90: Transmission TCC Solenoid Circuit. DTC #91: One To Four Upshift Lamp(Manual Only). DTC #97: VSS Output Circuit. DTC #98: Tachometer Output Signal Voltage Wrong. |
