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#ECU DIAGNOSTIC TROUBLE.CODES CODE#
Each trouble code will be displayed 3 times before the next trouble code is displayed. For example, a code 12 will be displayed by the Check Engine lamp flashing 1 time for approximately 1.2 seconds, followed by a.
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The diagnostic trouble codes will be displayed by the Check Engine lamp. Vehicle speed value is outside the allowable range: Transmission Output Shaft Speed Out Of Calibration vehicle speed value received from CPC over PTCAN is outside the allowable range.Nissan UD Diesel: Diagnostic Trouble Code Interpretation MID-TICS System Vehicle speed signal C3 value not plausible Vehicle speed over PTCAN SNA: Wheel-Based Vehicle Speed Data Erratic, Intermittent Or Incorrect vehicle speed value received from CPC over PTCAN is in the signal not available (SNA) range per the VMM definition Vehicle Speed above programmable Threshold #2. Hall effect Vehicle Speed Sensor wiring mismatch, rationality fault Vehicle Speed Sensor Anti-Tamper Detection via ABS Vehicle Speed Comparison (ABS speed and Vehicle Speed Sensor are not consistent) Vehicle Speed Sensor open Circuit (broken wire, terminal floating) Vehicle speed signal C3 shorted to ground Vehicle Speed above programmable Threshold #1. J1939 Park Brake Switch Signal from Source #2 is Erratic: Parking Brake Switch Received Network Data In Error CPC 2 Faultįorward Rear Drive Axle Temperature Data Valid But Above Normal Operational Range - Most Severe Level J1939 Park Brake Switch Signal from Source #3 is Missing: Parking Brake Switch Special Instructions CPC 2 Fault J1939 Park Brake Switch Signal from Source CCVS1, CCVS2 or CCVS3 is missing or not available = SNA (signal not available) J1939 Park Brake Switch Signal from Source #3 is Erratic: Parking Brake Switch Abnormal Rate Of Change CPC 2 Fault
#ECU DIAGNOSTIC TROUBLE.CODES UPDATE#
J1939 Park Brake Switch Signal from Source #2 is Missing: Parking Brake Switch Abnormal Update Rate CPC 2 Fault J1939 Park Brake Switch Signal from Source #1 is Erratic: Parking Brake Switch Data Erratic, Intermittent Or Incorrect CPC 2 Fault Intake Throttle Position Rationality Error: Engine Throttle Valve 1 Position Data Valid But Below Normal Operating Range - Moderately Severe Level Intake Air Valve plausibility check Intake Throttle Deviation Error Cold: Engine Throttle Valve 1 Position Abnormal Rate Of Change position deviation diagnostic due to Intake throttle frozen Intake Air Throttle Circuit Failed Low: Engine Throttle Valve 1 Position Voltage Below Normal, Or Shorted To Low Source Position Intake Air Throttle Failed Low Intake Air Throttle Circuit Failed High: Engine Throttle Valve 1 Position Voltage Above Normal, Or Shorted To High Source Position Intake Air Throttle Failed High Intake Throttle Position Deviation Error: Engine Throttle Valve 1 Position Data Erratic, Intermittent Or Incorrect position feedback plausibility Heater flange defective Open circuit fault The egr valve stuck in the open postion: Relative Humidity Voltage Above Normal, Or Shorted To High Source the egr valve stuck in the open postionĮGR Valve Frozen: Engine Exhaust Gas Recirculation 1 Valve Position Bad Intelligent Device Or Component ĭecompression valve MBR_KD shorted to ground EGR Valve Failed to Attain Closed Position: Engine Exhaust Gas Recirculation 1 Valve Position Data Valid But Above Normal Operational Range - Most Severe Level MU ist set if EGR valve could not reach the close positionĮGR Valve Failed to Attain Open Position: Engine Exhaust Gas Recirculation 1 Valve Position Data Valid But Below Normal Operational Range - Most Severe Level MU ist set if EGR valve could not reach the open positionĮGR Valve Position Feedback Failed: Engine Exhaust Gas Recirculation 1 Valve Position Data Erratic, Intermittent Or Incorrect EGR Valve Position Feed Back FailedĮGR Valve Position Circuit Failed High: Engine Exhaust Gas Recirculation 1 Valve Position Voltage Above Normal, Or Shorted To High Source Position EGR Failed HighĮGR Valve Position Circuit Failed Low: Engine Exhaust Gas Recirculation 1 Valve Position Voltage Below Normal, Or Shorted To Low Source Position EGR Failed LowĮGR Valve Spring Broken: Engine Exhaust Gas Recirculation 1 Valve Position Mechanical System Not Responding Or Out Of Adjustment MDEG AGR Vale Spring brokenĮGR Valve Position Deviation too High: Engine Exhaust Gas Recirculation 1 Valve Position Abnormal Rate Of Change MU ist set if EGR valve position deveation is to high