Engines: BMW M51tu diesel engine trouble codes.
Model Codes: (E36 3 Series, 7 Series E38, E39 5 Series)
01 Controller Delivery
03 shut-off valve
04 Glow plug Lamp indicator)
05 needle motion sensor
06 exhaust gas recirculation deviation
07 exhaust gas recirculation
08 gas valve
09 DDE Error
10 Injection Phasing Control Deviation
11 DDE Error
15 DDE Power Supply - Main Relay
16 Supply voltage V +
20 Cruise control operation
21 DDE Error
23 AirCon Signals
25 Pedal position sensor
26 Brake light switch or brake light test switch
28 Automatic gear selector switch
29 Vehicle speed signal
30 EGR Toggle
31 brake lights Test switch
32 Multi-function steering wheel Cruise control
35 Fuel temperature sensor
36 Oil temperature sensor
37 Pedal position sensor
38 Airflow meter HFM
42 ANNOUNCEMENTS
44 AirCon Switch
45 DWA signal
46 DDE Error
47 rpm sensor
49 Signal Instrument cluster
52 Intake air temperature sensor
53 coolant temperature sensor
54 boost pressure sensor
56 fuel pump position sensor
58 Injections Number
59 boost pressure control
60 DDE Power
63 Cruise Regulator
64 DDE Error
66 Fuel Supply
67 Air Deviation
Fault 100 Cruise Regulator
101 Increased Pressure Control Deviation
102 DDE Error
103 DDE Error
104 DDE Error
105 DDE Error
106 DDE output stage
108 Option Encoding
109 Option Encoding
110 AirCon Poor Operation
111 EEPROM checksum injection pump adaptation
112 CAN Error - EGS control unit
113 CAN Error - ASC control unit
114 CAN Error - Instrument
1 cyl ignition coil 2
2 cyl 4 ignition coils
3 ignition coils 6 Cyl
5 Fuel Injector Cyl 2
6 Type Fuel Injector Cyl 1
8 Air Flow Meter (HFM)
10 Coolant temperature sensor
11 tank pressure sensors (EVAP System) or radiator outlet temperatures (MS43)
12 TPS or Confidence - Maximum Coolant Temperature (MS43)
13 Credibility radiator outlet temperature
14 Intake air temperature sensor
15 Credibility - Cut Time
16 air conditioning compressor - PWM signal or Temp intake air reliability (MS43)
17 Credibility - Engine Coolant Temp
18 EWS Signal or Camshaft Sensor (MS43)
19 Activation of VANOS inlet valve or exhaust valve (MS43)
20 "Check Engine" bounce light
21-VANOS Electrical Fault or Activation of VANOS Intake Valve (MS43)
22 Fuel injector Cyl 3
23 Fuel injector 6 Cyl
24 Fuel injector 4 Cyl
25 Lambda Sensor Heater Bank 1
27 Butterfly valve - Fault
29 Cyl 1 ignition coil
30 Ignition coil cylinder 3
31 Ignition Coil 5 Cyl
33 fuel injector 5 Cyl
35 aux. Air injection system relay
36 DME main relay
37 DME Main Relay: Delay
38 clutch pedals - Credibility
39 Brake light switch or brake light switch test
40 Brake light or pedal switch
42 MULTI Steering Wheel Features-Credibility
43 steering wheel function: button
45 steering wheel features: Port
47 Temp Sensor — Downstream of Pre Cat or Torque Limit Level 1 (MS43)
48 DME-Self Test 1 control unit
49 DME Level 2 Control or Torque Control Unit (MS43)
50 EVAP Valve or Level 2 Response Monitoring (MS43)
51 Valve-carbon filter or request Control Unit Reset (MS43)
52 Solenoid Valve-Exhaust Flap
53 idle drive speed
55 Lambda Sensor Heater-Bank 2
56 Starter Current Feedback Resistor - Open Circuit
57 Knock Sensor Bank 1
58 DME-Self Test 2 control unit
59 Knock Sensor Bank 2
61 Lambda Sensor Heater Bank 2 Cat Messages
62 aux. Air Injection System-Switch Valve
63 DME Remote Control or Ambient Temp Signal via CAN (MS43)
64 Reliability - ambient temperature
65 Camshaft position sensor (input MS43)
66 DME control unit
67 DME control unit
68 Valve for venting the fuel tank
69 fuel pump relay
70 DME control unit
71 DME control unit
72 DME control unit
74 Air conditioning compressor relay
75 Lambda Sensor Voltage-Bank 1
76 Lambda Sensor Voltage-Bank 2
77 Lambda Sensor Voltage Bank 1 Post Cat
78 Lambda Sensor Voltage Bank 2 Cat Messages
79 Lambda Sensor Heater-Bank 1 Post Cat
80 ABS / ASC interface
81 MSR Signal-Active For Too Long
82 ABS / ASC-Advance settings interface
83 Impulse sensor
90 Temperature Exhaust Pre Cat Conv - Bank 1
91 Temperature Exhaust Pre Cat Conv - Bank 2
92 Temperature Exhaust Post Cat Conv Bank 1
93 Exhaust Temperature Post Cat Conv Bank 2
94 Auxiliary air-to-air air mass meter
95 Auxiliary air valve or auxiliary air hose Blocked
96 Auxiliary Air Pump - Function
97 Auxiliary Air-Flow bid at too low
98 Auxiliary Air-Flow Rate Too High
99 Auxiliary air valve blocked open
100 DME-Self-Test Failed control unit
103 VANOS intake valve errors
104 VANOS exhaust valve errors
105 VANOS intake valve position errors
106 Vanos Error Position Exhaust Valves
109 throttle validity
110 pedal position sensor Price Potentiometer 1
111 pedal position sensors Price Potentiometer 2
112 TPS Potentiometer 1
113 TPS Potentiometer 2
114 Throttle Final Stage
115 Voltage Reference Voltage Regulator-1 or Throttle Adaptation Pedal (MS43)
116 voltage references Voltage Regulator-2
117 Credibility-pedal position sensor 1/2
118 Credibility - TPS 1/2 or TPS1 / Airflow Confidence (MS43)
119 Throttle Sensor — Mechanical Errors or TPS2 / Airflow Confidence (MS43)
120 validity pedal sensor or TPS
122 Engine oil temperature
123 Thermostat cooling card
124 Activation of DISA solenoid
125 Activation Electric Fan
126 Activation tank leakage solenoid pump
127 Activating the pump solenoid
128 DME / EWS communications
129 can signal SMG 1
130 may signal ASC-Timeout
131 can signal instrument cluster-Timeout
132 can signal instrument cluster-Timeout
133 can signal ASC-Timeout
134 SMG Intervention-Credibility
135 throttle readaptation Required
136 Throttle - Spring Test and Limp Home Position Failed
137 may Steering angle sensor signal
139 Can Signal-Tank Level Sensor
140 Tanks of Solenoid Pump Leaks - Reed Switch Open or Output Stage (MS43)
141 Tanks of Solenoid Pump Leaks - Reed Pieces Closed or Tank Level Sensor (MS43)
142 Solenoid Leak Tanks - Reed Stuck in Open or DMTL Module (MS43)
143 Ventilation of a tank or leak container (MS43)
144 Fuel System - Big Leak Recognized
145 Fuel System - Small Leak Recognized
146 EVAP Leak Detection (Small Leak) or Pedal Position Sensor Power Supply Pot 1 (MS43)
147 Pedal Position Sensor Power Channel 1 Potentiometer (Bank 2 MS43)
149 Air flow sensor or pedal sensor value Mismatch
150 Lambda Post Cat Bank 1 Max Limit
151 Lambda Post Cat Bank 2 Maximum Limit
152 Lambda Post Cat Bank 1 min Limit
153 Lambda Pre Cat Bank 2 Maximum Limit
154 Lambda Pre Cat Bank 2 Min Limit
155 Lambda Pre Cat Bank 2 No Signal
156 Lambda Pre Cat Bank 1 No Signal
157 Lambda Post Cat Bank 1 min Limit
159 Lambda Post Cat Bank 2 Maximum Limit
160 Lambda Post Cat Bank 2 (MS41) or Throttle Stuck
161 Throttle - Stuck
162 Throttle-Control Deviation
168 Pedal Position Sensor Pot Power 1 or MAP Cooling Thermostat Jammed (MS43)
169 throttle output stage Cut after malfunction
170 DME-Self Test Failed control unit
171 likelihood - throttle
172 Pedal Position Sensor Potentiometer 1/2 Short Circuit
173 TPS Potentiometer 1/2 Short Circuit
174 throttle 1/2 adaptation
175 pedal position sensors 1 Adaptation
176 Pedal Sensor 2 Adaptation
186 Voltage Cat Bank Post 1
187 Voltage Cat Bank Post 2
188 Voltage Pre Cat Bank 1
189 Voltage Pre Bank Cat 2
190 EVAP Reed Switch Open or Voltage Post Cat Bank 1 (MS43)
191 EVAP Reed Switch Closed or Voltage Post Cat Bank 2 (MS43)
192 EVAP Reed Switch Open
193 EVAP-Check Hoses
194 EVAP-Large Leak Discovered
195 EVAP - Small Leak Detected
196 EVAP valve from LDP electric pump or barometric pressure sensor (MS43)
197 EVAP-Atmospheric Pressure Sensor
198 Cat efficiency at launch bank 1
199 Cat efficiency at bank launch 2
200 Lambda Bank Regulation 1 Pre Cat
201 Lambda Bank Regulation 2 Pre Cat
202 Lambda Bank Regulation 1 Post Cat
203 Lambda Bank Regulation 2 Post Cats
204 Idle Control System - Idling is not believable
208 EWS-RPM error signal
209 EWS error message
210 Resistor Ignition Feedback (SZD)
211 idle speed Mechanical drive
212 VANOS can 1-mechanical
214 Vehicle Speed Signal (VSS)
215 Lambda probe bank 1 or ASC / MSR / EML interface not believable
216 Lambda Sensor Bank 2 or EGS position signal
217 may bus error-egs no signal
218 CAN module-Warning
219 CAN-CAN module Offline
220 Lambda Voltage Range Bank 1 Sensor 1
221 Lambda Voltage Range Bank 2 Sensor 1
222 Low Coolant Temperature or Lambda Sensor Control (MS43)
223 Lambda Sensor Switch Bank 1 Sensor 2
224 Lambda Sensor Switching Bank 2 Sensor 2
225 Cat Bank Performance 1
226 Cat Efficiency Bank 2
227 Mixture Deviation Bank 1
228 Mixture Bank Rejection 2
229 Lambda Sensor Switch Bank 1
230 Lambda Sensor Switch Bank 2
231 Lambda Sensor Switch Bank 1 Pre Cat
232 Pre Cat Bank 2 Lambda Switch
233 Catalytic Converter Overall Bank Efficiency 1
234 Catalytic Converter General Bank Efficiency 2
235 Lambda Heater Bank 1 Cat Message or Cat Pre Signal (MS43)
236 Lambda Heater Bank 2 Cat Messages or Cat Pre Signal (MS43)
238 misfire cyl 1
239 misfire cylinder 2
240 misfire cyl 3
241 misfire cyl 4
242 misfire cyl 5
243 misfire cyl 6
244 crankshaft time interval
245 Aux Air Injection System Bank 1
246 Aux Air Injection System Bank 2
247 Aux Air Injection System - Bad Stream Detected
248 Advance Cat Converter Efficiency-Bank 1
249 Advance Cat Converter Efficiency-Bank 2
250 Tank Ventilation Valve-Function
251 Ventilation Tanks Error Diagnosis
252 tanks Vacuum ventilation system
253 carbon filter shut-off valve stuck Shut
254 Tanks Ventilation System-Large Air Leakage
255 tanks Ventilation system-Valve stuck open
Samer (Sunday, 05 March 2023 16:46)
Whats this code 156 can engine intervention
TzwSVsOw (Friday, 30 December 2022 14:47)
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