Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSVOLKSWAGEN1999CABRIO (1V7) L4-2.0L (ABA)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESGENERIC SCAN TOOLDIAGNOSTIC MODE 1: CHECK MEASURED VALUES
1999 Volkswagen Cabrio (1V7) L4-2.0L (ABA)
Diagnostic Mode 1: Check Measured Values
1999 Volkswagen Cabrio (1V7) L4-2.0L (ABA)SECTION Diagnostic Mode 1: Check Measured Values
Diagnostic mode 1: Check measured values
Function
In this diagnostic mode, all emissions-relevant measured values are displayed.
Requirement
Coolant temperature must be at least 80°C => PID 05, Coolant temperature.
Procedure
- Connect diagnostic tester.
- Depending on the desired operating condition: switch on ignition or start engine and let run at idle.
- Under address word 33, select "Diagnostic mode 1: Checking measured values."
- Select the desired measured values "PID XX".
Note: - The specified values for the measuring values can be found under the respective component and function tests.
- The following list only serves as an overview.
- The measuring values are sorted according to the PID (parameter-identifications).
If DTCs are displayed in "PID 02":
- Repair stored malfunctions according to DTC test procedure.
- Erase DTC memory after repairing malfunction.
- End diagnosis and switch ignition off.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.