Volkswagen New Beetle. Manual - part 1965

 

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Volkswagen New Beetle. Manual - part 1965

 

 

DIAGNOSTIC TROUBLE CODE P1136 & P1137

DIAGNOSTIC TROUBLE CODE P1171 TO P1198 

SAE 
DTC

DTC text

Corrective action

P1136

"Long Term Fuel Trim 

Add. Fuel,Bank1 

System too Lean"

z

Check fuel pressure regulator and residual pressure, see FUEL 

PRESSURE REGULATOR AND RESIDUAL PRESSURE, 

CHECKING

z

Check intake air system for leaks (false air), see INTAKE 

SYSTEM FOR LEAKS (FALSE AIR), CHECKING

z

Check Fuel Pump (FP) -G6-, see CHECK FUEL PUMP

z

Check exhaust system for proper seal, see EXHAUST 

SYSTEM COMPONENTS, REMOVING AND 

INSTALLING

z

Check Secondary Air Injection (AIR) system for proper seal, see 

CHECKING SECONDARY AIR SYSTEM FOR PROPER 

SEAL

z

Check vacuum lines for leaks 

P1137

"Long Term Fuel Trim 

Add. Fuel,Bank1 

System too Rich"

z

Check fuel pressure regulator and residual pressure, see FUEL 

PRESSURE REGULATOR AND RESIDUAL PRESSURE, 

CHECKING

z

Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 

4 Fuel Injector -N33-), see FUEL INJECTORS, CHECKING

z

Check Evaporative Emission (EVAP) Canister Purge Regulator 

Valve -N80-, see EVAPORATIVE EMISSION (EVAP) 

CANISTER PURGE REGULATOR VALVE, CHECKING

NOTE:

add = additive, means that malfunction is only valid at closed throttle (idle).

SAE 
DTC

DTC text

Corrective action

P1171

"Throttle Actuation 

Potentiometer Sign.2 

Range/Performance"

z

Check Throttle Valve Control Module -J338-, see 

THROTTLE VALVE CONTROL MODULE, 

CHECKING

P1172

"Throttle Actuation 

Potentiometer Sign.2 Signal 

too Low"

P1173

"Throttle Actuation 

Potentiometer Sign.2 Signal 

too High"

P1176

"O2 Correction Behind 

Catalyst,B1 Limit Attained"

z

Check Oxygen Sensor (O2S) and oxygen sensor control 

before Three Way Catalytic Converter (TWC), see CHECK 

OXYGEN SENSOR AND OXYGEN SENSOR 

REGULATION BEFORE CATALYTIC CONVERTER

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE On-Board Diagnostic (OBD), 1.8L Generic Scan Tool - New Beetle

  

Fuel and air ratios 

DIAGNOSTIC TROUBLE CODE P1213 TO P1216 

DIAGNOSTIC TROUBLE CODE P1125 TO P1296 

z

Check Oxygen Sensor (O2S) and oxygen sensor control 

behind Three Way Catalytic Converter (TWC), see CHECK 

OXYGEN SENSOR AND OXYGEN SENSOR 

REGULATION BEHIND CATALYTIC CONVERTER

z

Check intake air system for leaks (false air), see INTAKE 

SYSTEM FOR LEAKS (FALSE AIR), CHECKING

P1198

"O2 Sensor Heater 

Circ.,Bank1 -Sensor2 

Electrical Malfunction"

z

Check oxygen sensor heater for Oxygen Sensor (O2S) 

behind Three Way Catalytic Converter (TWC), see 

OXYGEN SENSOR HEATER FOR OXYGEN 

SENSORS BEHIND THREE WAY CATALYTIC 

CONVERTER (TWC), CHECKING

SAE 
DTC

DTC text

Corrective action

P1213

"Cyl.1 -Fuel Inj. 

Circ. Short to B+"

z

Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 4 

Fuel Injector - N33-), see FUEL INJECTORS, CHECKING

P1214

"Cyl.2 -Fuel Inj. 

Circ. Short to B+"

P1215

"Cyl.3 -Fuel Inj. 

Circ. Short to B+"

P1216

"Cyl.4 -Fuel Inj. 

Circ. Short to B+"

SAE 
DTC

DTC text

Corrective action

P1225

"Cyl.1 -Fuel Inj. Circ. 

Short to Ground"

z

Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 

4 Fuel Injector -N33-), see FUEL INJECTORS, CHECKING

P1226

"Cyl.2 -Fuel Inj. Circ. 

Short to Ground"

P1227

"Cyl.3 -Fuel Inj. Circ. 

Short to Ground"

P1228

"Cyl.4 -Fuel Inj. Circ. 

Short to Ground"

P1237

"Cyl.1 -Fuel Inj. Circ. 

Open Circ."

P1238

"Cyl.2 -Fuel Inj. Circ. 

Open Circ."

P1239

"Cyl.3 -Fuel Inj. Circ. 

Open Circ."

P1240

"Cyl.4 -Fuel Inj. Circ. 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE On-Board Diagnostic (OBD), 1.8L Generic Scan Tool - New Beetle

  

Ignition system 

DIAGNOSTIC TROUBLE CODE P1336 

DIAGNOSTIC TROUBLE CODE P1340 TO P1366 

Open Circ."

P1296

"Cooling System 

Malfunction"

z

Check Engine Coolant Temperature (ECT) Sensor -G62-, see 

ENGINE COOLANT TEMPERATURE (ECT) SENSOR, 

CHECKING

z

Check coolant regulator: 

See COOLING SYSTEM COMPONENTS (ENGINE SIDE)

SAE 
DTC

DTC text

Corrective action

P1336

"Engine torque 

control Adaption at 

limit"

z

Check Engine Coolant Temperature (ECT) Sensor -G62-, see 

ENGINE COOLANT TEMPERATURE (ECT) SENSOR, 

CHECKING

z

Check Intake Air Temperature (IAT) Sensor -G42-, see 

CHECKING INTAKE AIR TEMPERATURE (IAT) SENSOR

SAE 
DTC

DTC text

Corrective action

P1340

"Crankshaft-/Camshaft Pos. 

Sens. Signals Out of 

Sequence"

z

Check Camshaft Position (CMP) Sensor -G40-or Camshaft 

Position (CMP) Sensor 2 -G163-, see CHECK 

CAMSHAFT POSITION (CMP) SENSOR

z

Check Engine Speed (RPM) Sensor -G28-, see CHECK 

ENGINE SPEED (RPM) SENSOR

P1355

"Cyl. 1, ignition circuit 

open"

z

Check ignition coils with power output stage, see 

IGNITION COILS WITH POWER OUTPUT STAGES, 

CHECKING

P1356

"Cyl. 1, ignition circuit 

short to B+"

P1357

"Cyl. 1, ignition circuit 

short to ground"

P1358

"Cyl. 2, ignition circuit 

open"

P1359

"Cyl. 2, ignition circuit 

short to B+"

P1360

"Cyl. 2, ignition circuit 

short to ground"

P1361

"Cyl. 3, ignition circuit 

open"

P1362

"Cyl. 3, ignition circuit 

short to B+"

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE On-Board Diagnostic (OBD), 1.8L Generic Scan Tool - New Beetle

  

DIAGNOSTIC TROUBLE CODE P1387 & P1388 

Additional exhaust regulation 

DIAGNOSTIC TROUBLE CODE P1409 TO P1426 

DIAGNOSTIC TROUBLE CODE P1432 TO P1435 

P1363

"Cyl. 3, ignition circuit 

short to ground"

P1364

"Cyl. 4 ignition circuit 

open"

P1365

"Cyl. 4, ignition circuit 

short to B+"

P1366

"Cyl. 4, ignition circuit 

short to ground"

SAE 
DTC

DTC text

Corrective action

P1387

"Internal Contr. Module 

altitude sensor error"

z

Replace Motronic Engine Control Module (ECM) -J220-, see 

REPLACING ENGINE CONTROL MODULE (ECM)

P1388

"Internal Contr. Module 

drive by wire error"

SAE 
DTC

DTC text

Corrective action

P1409

"Tank Ventilation 

Valve Circ Electrical 

Malfunction"

z

Check Evaporative Emission (EVAP) Canister Purge Regulator 

Valve -N80-, see EVAPORATIVE EMISSION (EVAP) 

CANISTER PURGE REGULATOR VALVE, CHECKING

P1410

"Tank Ventilation 

Valve Circ Short to B+"

P1420

"Sec. Air Inj. Valve 

Circ Electrical 

Malfunction"

z

Check Secondary Air Injection (AIR) Solenoid Valve -N112-, 

see SECONDARY AIR INJECTION (AIR) VALVE, 

CHECKING

P1421

"Sec. Air Inj. Valve 

Circ Short to Ground"

P1422

"Sec. Air Inj. Sys. 

Contr. Valve Circ Short 

to B+"

P1424

"Sec. Air Inj. Sys., 

Bank1 Leak Detected"

z

Check Secondary Air Injection (AIR) system for proper seal, see 

CHECKING SECONDARY AIR SYSTEM FOR PROPER 

SEAL

P1425

"Tank Vent. Valve 

Short to Ground"

z

Check Evaporative Emission (EVAP) Canister Purge Regulator 

Valve -N80-, see EVAPORATIVE EMISSION (EVAP) 

CANISTER PURGE REGULATOR VALVE, CHECKING

P1426

"Tank Vent. Valve 

Open"

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE On-Board Diagnostic (OBD), 1.8L Generic Scan Tool - New Beetle

  

 

 

 

 

 

 

 

Content   ..  1963  1964  1965  1966   ..