P CODE FAMILY

Powertrain code references — Page 49.

Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.

Volkswagen

P1396

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.

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

Variable Valve Timing Solenoid B Circuit Low Input

Engine Speed Wheel Adaptation At Limit

Wheel Speed Sensor 2, G-Sensor Circuit High Voltage

Variable Valve Timing Solenoid B Circuit High Input

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

Engine RPM Signal Short To B+

Heated Catalyst Battery Voltage or Current Too Low During Heating Bank 1

Differential Pressure Feedback Electronic Sensor Circuit Low Voltage

Exhaust Gas Recirculation Valve Postion Control

Sub-TP Sensor Malfunction

DPFE Sensor Circuit Low Input

Manifold Differential Pressure Sensor Circuit

EGRC Solenoid Valve

Fuel Tank Pressure Control Solenoid Low Input

Sub-Throttle Position Sensor

EGR Valve Circuit Electrical Malfunction

Heated Catalyst Current Too High During Heating Bank 1

Differential Pressure Feedback Electronic Sensor Circuit High Voltage

Exhaust Gas Recirculation Valve Postion Circuit

EGR Control Solenoid Circuit Signal Low

EGR Valve Position Sensor Circuit Malfunction

DPFE Sensor Circuit High Input

EGR Lifting Sender B283

EGR Temperature Sensor

Fuel Tank Pressure Control System Performance

Sub-Throttle Position Sensor Range Performance Problem

EGR Valve Power Stage Short To Ground

Heated Catalyst Power Switch Overtemperature Condition Bank 1

EGR Metering Orifice Restricted

EGR Control Solenoid Circuit Signal High

EGR Valve Position Sensor Circuit

EGR System

Fuel Level Pressure Sensor Circuit Fault

EGR Valve Circuit Short To B+

Carbon Canister Shut Off Valve Control Circuit Electrical

Exhaust Gas Recirculation System Valve 1

Differential Pressure Feedback Electronic Sensor Hoses Reversed

Loss Of 5 Volts To EGR Sensor

EGR Flow Deviation

Heated Catalyst Current Too High During Heating Bank 2

Exhaust Gas Recirculation System Valve 2

EGR Control

EGR Flow Adaptation Not Carried Out

Heated Catalyst Power Switch Overtemperature Condition Bank 2

Exhaust Gas Recirculation System Valve 3

Differential Pressure Feedback Electronic Sensor Circuit Upstream Hose

DPFE Sensor Upstream Hose Off Or Plugged

Turbo Pressure Sensor Circuit

Heated Catalyst Internal Control Module Checksum ROM Error

EGR Valve Pintle Position Circuit

Differential Pressure Feedback Electronic Sensor Circuit Downstream Hose

DPFE Sensor Downstream Hose Off Or Plugged

Turbo Pressure Sensor Range Performance Problem

EGR Temperature Sensor Range Performance

EGR Air Intrusion In Exhaust Supply To EGR Valve

EGR No Flow Detected

No EGR Flow Detected

EGR Temperature Sensor Signal Too Low

Intake Manifold Pressure Sensor Circuit

EGR Flow Out of Self-Test Range

MAP Sensor Circuit

Exhaust Gas Recirculation Thermister

EGR System Flow Out Of Key On Engine Running Self Test Range

Maniforld Differential Pressure Sensor Circuit Fault

EGR Temperature Sensor Signal Too High

EGR Vacuum System Leak

EGR Vacuum Regulator Circuit Malfunction

Exhaust Gas Recirculation Valve Circuit

EGR Vacuum Regulator Solenoid Circuit

Tank Ventilation Valve Electrical Malfunction

Fuel Tank Pressure System

EGR Barometric Pressure Sensor VREF Voltage