Common faults with ECU

• Briefly no gasoline pump control (error regularly occurs whilst engine’s warm)
• Cooling fan runs sporadically at full load without demand
• In case of different failure please contact us
• 1014 The control line to the ignition coil of cylinder 1 has short circuit to the ground. (P2300)
• 1030 The control line to the ignition coil of cylinder 2 is short-circuited to ground (P2303)
• 1022 The control line to the ignition coil of cylinder 3 is short-circuited to the ground (P2306)
• 1018 The control line to the ignition coil of cylinder 4 is short-circuited to the ground (P2309)
• 1034 The control line to the ignition coil of cylinder 5 is short-circuited to the ground (P2312)
• 1026 The control line to the ignition coil of cylinder 6 is short-circuited to the ground (P2315)

Part numbers

• Mercedes Part number A2729004502, A0034467740
• Bosch Part number 0261209571