Volkswagen fault codes
3,421 codes · 292 vehicle records · 248 ECU records · 0 live-data parameters
Codes 3,421
| Code | Description | Brands | System |
|---|---|---|---|
| P1899 | Clutch 2 functional impairment | 15 | Powertrain |
| P189A | Clutch 1 play too low | 10 | Powertrain |
| P189B | Clutch 2 play too low | 3 | Powertrain |
| P189C | Functional impairment due to lack of pressure build-up | 10 | Powertrain |
| P190A | Coolant pump for intercooler: electrical malfunction; No signal/communication | 15 | Powertrain |
| P190A00 | DKL50 error - high voltage level | 3 | Powertrain |
| P190B | Coolant pump for intercooler: temperature shut-off; Mechanical failure | 16 | Powertrain |
| P190C | Shift lever 4 sensor output is too high | 16 | Powertrain |
| P190D | Shift lever 4 sensor output is too low | 15 | Powertrain |
| P190E | Coolant pump for intercooler: supply voltage; No or incorrect basic setting / adaptation | 14 | Powertrain |
| P190F | Shift motor short circuit | 15 | Powertrain |
| P1912 | Pressure sensor for brake boost (G294): short to plus; Open or short to ground | 18 | Powertrain |
| P1913 | Pressure sensor for brake boost (G294): short to ground; Open circuit | 18 | Powertrain |
| P1914 | Pressure Sensor for Brake Boost (G294): Implausible Signal | 15 | Powertrain |
| P191B | Control module for cooling fan: implausible signal; Mechanical failure | 9 | Powertrain |
| P191C | App clutch speed even consistency too high | 12 | Powertrain |
| P191F | Pressure sensor for brake booster: electrical malfunction; Mechanical failure | 11 | Powertrain |
| P1923 | Engine control module (ECM) 2 - malfunction | 21 | Powertrain |
| P1924 | Controller Pin coding: implausible signal; Defective | 10 | Powertrain |
| P1925 | Relay for aux coolant pump (J496): short to plus; Short to plus | 17 | Powertrain |
| P1926 | Relay for aux coolant pump (J496): short to ground; Open circuit | 19 | Powertrain |
| P1927 | Relay for aux coolant pump (J496): open circuit; Implausible signal | 21 | Powertrain |
| P192A | Auxiliary coolant pump in high-temp circuit: running dry | 8 | Powertrain |
| P192B | Auxiliary coolant pump in high-temp circuit: mechanical malfunction; Defective | 8 | Powertrain |
| P192C | Auxiliary coolant pump in high-temp circuit: over-temp; Upper limit exceeded | 2 | Powertrain |
| P192D | Auxiliary coolant pump in low-temp circuit: running dry; Implausible signal | 2 | Powertrain |
| P192E | Auxiliary coolant pump in low-temp circuit: mechanical malfunction; Short to plus | 8 | Powertrain |
| P192F | Auxiliary coolant pump in low-temp circuit: over-temp; Open or short to ground | 8 | Powertrain |
| P1932 | Powertrain databus: implausible message from contr. for access & start Auth. | 18 | Powertrain |
| P1936 | Generator shut-off: open or short to ground | 8 | Powertrain |
| P1937 | Generator shut-off: short to plus; Upper limit exceeded | 15 | Powertrain |
| P1944 | Control module 1 for cooling fan: over-temp; Implausible signal | 14 | Powertrain |
| P1945 | Control module 1 for cooling fan: output short circuit; Open circuit | 13 | Powertrain |
| P1946 | Control module 1 for coolant fan: defective; Open circuit | 9 | Powertrain |
| P1947 | Control module 2 for cooling fan: over-temp; Defective | 9 | Powertrain |
| P1948 | Control module 2 for cooling fan: output short circuit; Short to plus | 8 | Powertrain |
| P1949 | Control module 2 for coolant fan: defective; Open circuit | 8 | Powertrain |
| P1950 | Radiator fan (V7): movement restricted / jammed; Mechanical failure | 9 | Powertrain |
| P1951 | Radiator Fan 2 (V177): Movement Restricted / Jammed | 13 | Powertrain |
| P1952 | Turbocharger Control Module 1: Defective | 13 | Powertrain |
| P1953 | Turbocharger Control Module 2: Defective | 13 | Powertrain |
| P1954 | Glow plug control module 2 (J703): malfunction in glow plug circuit; Mechanical failure | 12 | Powertrain |
| P1955 | Glow plug control module 2 (J703): implausible signal; No signal/communication | 7 | Powertrain |
| P195E | Girsensor | 2 | Powertrain |
| P197C | Secondary air injection bank 1 and bank 2: reversed; Implausible signal | 9 | Powertrain |
| P1987 | Function limited due to brake temperature; Lower limit exceeded | 10 | Powertrain |
| P1995 | Door open signal not recognized; Upper limit exceeded | 8 | Powertrain |
| P1996 | Friction too High | 5 | Powertrain |
| P1997 | Friction too High | 7 | Powertrain |
| P1998 | Friction too High | 5 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.