Powertrain Management: Application and ID

2003 Volkswagen New Beetle (1C1) L4-2.0L (AVH)SECTION Application and ID



Technical Data

Engine Code AVH
System description Motronic ME7.5
Exhaust emission values in
accordance with ULEV 1)
Electronic Power Control (EPC) System yes
On Board Diagnostic (OBD) yes
Output Diagnostic Test Mode (DTM) yes
Function of data transfer to VAG 1551/1552 Rapid data transfer
DTC memory Non-volatile memory 3)
Adaptation values for throttle valve control
module Non-volatile memory 3)
Oxygen sensor regulation 2 sensors
knock control 2 knock sensors
Intake manifold change over no
Camshaft adjustment no
Exhaust gas recirculation no
Secondary Air Injection (AIR) system yes

1) ULEV = Ultra Low Emission Vehicle
3) Independent of the voltage supply
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.