THE CODE DIRECTORY

Diagnostic code references — Page 55.

Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.

Volkswagen

P1372

These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

Cylinder 6 Ignition Circuit Short To Ground

Jaguar cylinder-three ignition timing fault in the primary circuit

Cylinder 7 Ignition Circuit Open

Incorrect low-resolution crank pulse count

Ignition Coil Cylinder 4 Early Activation Fault

Cylinder 7 Ignition Circuit Short To B+

The 24X reference remains high while other pulses arrive

Ignition Coil Cylinder 5 Early Activation Fault

Cylinder 7 Ignition Circuit Short To Ground

Ignition Ground Circuit

Jaguar cylinder-six ignition primary timing error

Cylinder 8 Ignition Circuit Open

Camshaft and 4X pulse counts disagree

Cylinder 8 Ignition Circuit Short To B+

Cylinder 8 Ignition Circuit Short To Ground

Misfire Detected Rough Road Data Not Available

Ford variable-cam-timing solenoid has an electrical circuit concern

Misfire Detected No Communication with Brake Control Module

Ford bank-one cam timing remains too far advanced

CYP Sensor A Intermittent Interruption

Integra cylinder-position sensor signal missing

Camshaft Position Timing Solenoid 1 Circuit

Ford bank-one cam timing remains too far retarded

Knock Sensor 3 Circuit

Jaguar AJ27 A-bank variable valve timing malfunction

BMW knock-sensor 4 circuit entry and its limits

Variable Cam Timing Solenoid B Malfunction

The DME knock-control baseline self-test fails

Variable Cam Timing Overadvanced Bank 2

CYP Sensor B Intermittent Interruption

Knock Sensor Control Zero Test

Internal Control Module Knock Control Error

Honda CYP sensor B fault: a scoped Acura circuit example

Camshaft Position Timing Solenoid 2 Circuit

Control Unit Internal Altitude Sensor

Variable Cam Timing Overretarded Bank 2

diagnosing the Wrangler ASD relay control side

Control Unit Internal Throttle Control

Glow Plug Circuit High Side Low Input

the Wrangler PCM is missing ASD output feedback

Wheel Speed Sensor 1, G-Sensor Circuit

Ford octane adjustment is a software-controlled timing setting

Timing Belt Skipped One Tooth Or More

Octane Adjust Shorting Bar Out Or Circuit Open

Wheel Speed Sensor 1, G-Sensor Circuit Performance

Ford glow-plug bank 1 shunt signal is low

Intermittent Loss of CMP Or CKP

Intermittent Loss Of CMP Or CKP Sensor Signals

CMP Sensor Bank 2 Short To Ground

Wheel Speed Sensor 1, G-Sensor Circuit Low Voltage

Glow Plug Circuit High Input Bank 1

Variable Valve Timing Solenoid A Circuit Low Input

Volkswagen bank 2 G163 camshaft sensor supply and signal paths

Wheel Speed Sensor 1, G-Sensor Circuit High Voltage

Ford glow-plug bank 2 fails its shunt-signal check

Variable Valve Timing Solenoid A Circuit High Input

Ignition Coil Power Output Stage 1 Malfunction

Wheel Speed Sensor 1, G-Sensor Circuit Intermittent

Glow Plug Circuit High Input Bank 2

Ignition output 2 has an electrical malfunction

Wheel Speed Sensor 2, G-Sensor Circuit

Ford bank 1 glow-plug absolute-test voltage drop

Ignition Coil Power Output Stage 3 Malfunction

Crankshaft Position Sensor Segment Timing Plausibility

Wheel Speed Sensor 2, G-Sensor Circuit Performance

Ford bank 2 glow-plug absolute-test failure

Variable Valve Timing Solenoid B Circuit

Engine Speed Sensor Missing Tooth

Camshaft Position Sensor B Circuit Bank 1

Wheel Speed Sensor 2, G-Sensor Circuit Low Voltage

System Voltage Out Of Self Test Range

Jaguar AJ26 B-bank VVT open-circuit classification

Engine Speed Wheel Adaptation At Limit

Wheel Speed Sensor 2, G-Sensor Circuit High Voltage

Jaguar AJ26 B-bank VVT short-circuit fault

PCM Is Unable To Learn The Crankshaft Position Sensor's Signal

Engine RPM Signal Short To Ground

Wheel Speed Sensor 2, G-Sensor Circuit Intermittent

Glow Plug Circuit High Side High Input

Wait To Start Lamp Circuit Open Or Shorted