AustraliaECURepair_logo_small

Mercedes Benz Electronic Component repairs

Mercedes-Benz V6 M272 Engine ECU Repair

Total Repair Cost Inc GST.

$650.00

Product Repair Details

We offer a repair service for your Mercedes ME9.7 M272 Engine ECU.  This engine ECU is mounted on top of the engine and frequently fails due to harsh environmental conditions such as heat and vibration. Every Mercedes M272 ECU we repair will have all known common faults rectified including several parts replaced with higher rated components better suited to its harsh environment. Most ME 9.7 ECUs are repairable if the fault is caught early enough, in the case that your ECU is burnt or is beyond repair, we stock reconditioned exchange modules that come programmed to your vehicle. All ECU repairs and exchange units come with a 12 month unlimited km warranty.

Common symptoms include:

Hard to start hot ( Starter turns but won’t start)
Engine fan constantly runs full speed
Engine ECU smells burnt
Random Misfire on multiple cylinders
No communication with ECU
Engine won’t start ( Starter won’t turn)
Software damage due to attempted performance flash

Common fault codes are :

P 1337 Alternator Serial Interface
P 0228 M16/6 (Throttle valve actuator) : Throttle valve jamming (iced up) (P0638)
P 0218 M16/6 (Throttle valve actuator) : Throttle valve is stuck or stiff  (P2176)
P 0565 G3/4 (Right o2 sensor, before TWC [KAT]) : Voltage is to high. (P2237)
P 0569 G3/3 (Left 02 sensor, before TWC [KAT]) : Voltage is to high (P2240)
P 2193 Open circuit in right oxygen sensor upstream of TWC [KAT] (lambda control was switched off). (P2A00)
P 3297 Open circuit in left oxygen sensor upstream of TWC [KAT] (lambda control was switched off). (P2A03)
P 0436 Heating of component G3/4 (Right 02 sensor, before TWC [KAT]) : Heating capacity is too low. (P0135)
P 0440 Heating of component G3/3 (Left 02 sensor, before TWC [KAT]) : Heating capacity is too low. (P0155)
P 1118 Control module has a internal error. (P0606)
P 0443 Heating of component G3/4 (Right 02 sensor, before TWC [KAT]) : Open Circuit. (P0030)
P 0447 Heating of component G3/3 (Left 02 sensor, before TWC [KAT]) : Open Circuit. (P0050)

Common part numbers :

A 2721531679 , A 2721534579 , A 2721534379 , A 2721533391 , A 2721534779 , A 2721533779 , A 2721532491 , A 2721533291 , A 2721531692 , A 2721531592 , A 2721532691 , A 2721535479 , A 2729002100 , A 2729004400 , A 2721535191 , A 2721535279 , A 2731534479 , A 2721531779 , A 2721535579 , A 2721535691 , A 2721531791 , A 2721531092 , A 2721536191 , A 2721536091 , A 2721530991 , A 2721531491 ,  A2721531492, A 2721532492 , A 2721533279, A 2721533691 , A 2721535291, A 2721535591 , A 2721535691 , A 2721535891 , A 2721535991 , A 2721537391 , A 2729000600 , A 2729004500 , A 2721532692 , A 2721537191 , A 2721533791, A 2721500079 , A 2721535991 , A 2721539179

Total repair cost is $650 Inc GST
Workshops with a ABN please contact us for trade pricing   

Please do not erase the fault memory prior to sending us your unit, if the fault memory has been cleared please ensure you include a detailed description and paper work with all the fault codes that were present before they were erased.