Great Wall fault codes
5,858 codes · 56 vehicle records · 0 ECU records · 0 live-data parameters
Codes 5,858
| Code | Description | Brands | System |
|---|---|---|---|
| P1839 | Transfer case shift motor circuit open | 24 | Powertrain |
| P1840 | Transfer case shift motor circuit short to battery | 27 | Powertrain |
| P1841 | Short circuit to negative | 29 | Powertrain |
| P1842 | Short circuit to negative | 29 | Powertrain |
| P1843 | Short circuit to negative | 27 | Powertrain |
| P1844 | Short circuit to negative | 28 | Powertrain |
| P1845 | Short circuit to negative | 27 | Powertrain |
| P1846 | Short circuit to negative | 21 | Powertrain |
| P1847 | Transfer Case Contact Plate 'A' Open Circuit | 23 | Powertrain |
| P1848 | SMG: Position sensor, shift travel | 24 | Powertrain |
| P1900 | Battery Voltage Reduction | 31 | Powertrain |
| P1901 | Main Battery Voltage Reduction | 31 | Powertrain |
| P1902 | Sub Battery Voltage Reduction | 29 | Powertrain |
| P1909 | Data bus, ECM 1/2 - no signal from ECM 1 | 18 | Powertrain |
| P190B | Coolant pump for intercooler: temperature shut-off; Mechanical failure | 16 | Powertrain |
| P190C | Shift lever 4 sensor output is too high | 16 | Powertrain |
| P190E | Coolant pump for intercooler: supply voltage; No or incorrect basic setting / adaptation | 14 | Powertrain |
| P190F | Shift motor short circuit | 15 | Powertrain |
| P1914 | Pressure Sensor for Brake Boost (G294): Implausible Signal | 15 | Powertrain |
| P1915 | Reverse Switch Circuit Malfunction | 24 | Powertrain |
| P1916 | Gear shift position circuit B low | 17 | Powertrain |
| P1917 | Gear shift solenoid valves | 19 | Powertrain |
| P1918 | Transmission Range Display Circuit Malfunction | 19 | Powertrain |
| P1919 | Engine Coolant Temperature Signal | 19 | Powertrain |
| P191A | Loss of crankshaft synchronization | 14 | Powertrain |
| P191B | Control module for cooling fan: implausible signal; Mechanical failure | 9 | Powertrain |
| P1922 | Fuel Additive Level Circuit | 20 | 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 |
| P1932 | Powertrain databus: implausible message from contr. for access & start Auth. | 18 | Powertrain |
| P1933 | Throttle Actuator 2: Malfunction | 19 | Powertrain |
| P1934 | DTC relating to vehicle speed sensor must not be set | 9 | Powertrain |
| P1940 | Powertrain Databus: Missing Message from Control Module for Battery Monitoring | 16 | Powertrain |
| P1943 | Powertrain Databus: Implausible Message from Level Control System | 16 | Powertrain |
| P1E0D54 | ACU(electric axle gear shift controller)has no other fault except | 1 | Powertrain |
| P1E2248 | Turn the ignition off, wait for 10s, start the vehicle again and read the DTC. If there is no, the calibration is successful | 1 | Powertrain |
| P2000 | NOx Adsorber Efficiency Below Threshold (Bank 1) | 33 | Powertrain |
| P2001 | NOx Trap Efficiency Below Threshold Bank 2 | 26 | Powertrain |
| P2002 | Particulate Filter Efficiency Below Threshold (Bank 1) | 40 | Powertrain |
| P2003 | Particulate filter efficiency below threshold bank 2 | 28 | Powertrain |
| P2004 | Intake Manifold Runner Control Stuck Open (Bank 1) | 37 | Powertrain |
| P2005 | Intake manifold runner control stuck open bank 2 | 28 | Powertrain |
| P2006 | Intake manifold runner control stuck closed bank 1 | 34 | Powertrain |
| P2007 | Intake manifold runner control stuck closed bank 2 | 29 | Powertrain |
| P2008 | Intake Manifold Runner Control Circuit/Open (Bank 1) | 39 | Powertrain |
| P2009 | Intake Manifold Runner Control Circuit Low (Bank 1) | 36 | Powertrain |
| P200A | Intake Manifold Runner Performance | 27 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.