Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

Engine management
Model: Lupo Polo 1,3 PololClassiclEstate GolfNentolBoralCabrio
Beetle Passat Corrado (08192-95) Sharan
CaddylPickup TransporterlCaravelle LT 2,s SDl/TDl
vAG 1 EOBD type
5-digit
Fault location
Probable cause
Knock control, cylinder 6 - control limit
reached
Knock control, cylinder 7 - control limit
reached
Knock control, cylinder 8 - control limit
reached
Engine torque control - limit reached
Engine torque mon~toring - control limit
exceeded
Camshaft position (CMP) sensor, bank 1 -
short to earth
Camshaft position (CMP) sensor, bank 1 -
open circuitlshort to positive
Crankshaft position (CKP) sensorlengine
speed (RPM) sensor - interchanged
Camshaft position (CMP) sensor llbank I1
crankshaft position (CKP) sensor - out of
sequence
lgnition amplifier, primary circuit 1 - short to
earth
lgnition amplifier, primary circuit 1 - short to
positive
lgnition amplifier, primary circuit 2 - short to
earth
lgnition amplifier, primary circuit 2 - short to
positive
lgnition amplifier, primary circuit 3 - short to
earth
lgnition amplifier, primary circuit 3 - short to
positive
Camshaft position (CMP) sensor 2lbank 21
crankshaft position (CKP) sensor - out of
sequence
lgnition amplifier, primary circuit 1 - open
circuit
lgnition amplifier, primary circuit 2 - open
circuit
lgnition amplifier, primary circuit 3 - open
circuit
Camshaft position (CMP) sensor, bank 1 -
rangelperformance problem
Fuel quantity adjuster position sensor
lgnition coillamplifier, cylinder 1 - open
circuit
lgnition coillamplifier, cylinder 1 - short to
positive
Poor quality fuel, incorrect fuel, insecure engine
component, KS incorrectly tightenedldefective,
shield wiring open circuit, poor connection
Poor quality fuel, incorrect fuel, insecure engine
component, KS incorrectly tightenedldefective,
shield wiring open circuit, poor connection
Poor quality fuel, incorrect fuel, insecure engine
component, KS incorrectly tightenedldefective,
shield wiring open circuit, poor connection
Throttle control unit, hose@), TC system,
MAP sensor, IAT sensor, MAF sensor, ECT sensor
Hose@), TC system, throttle control unit,
IAT sensor, MAP sensor, MAF sensor,
ECT sensor, APP sensor
Wiring short to earth, CMP sensor
Wiring open circuitlshort to positive, CMP sensor
Multi-plugs incorrectly connected
Valve timing, CKPICMP sensor installation,
CKP sensor rotor
Wiring short to earth, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to positive, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to earth, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to positive, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to earth, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to positive, ignition amplifier,
CMP sensor, HT leads, spark plugs
Valve timing, CKPICMP sensor installation,
CKP sensor rotor
Wiring short to earth, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to positive, ignition amplifier,
CMP sensor, HT leads, spark plugs
Wiring short to positive, ignition amplifier,
CMP sensor, HT leads, spark plugs
Ignore trouble code, erase fault memory
Wiring, fuel injection pump
Wiring open circuit, ignition coillamplifier
Wiring short to positive, ignition coillamplifier