Audi A4 Engine Stalls Out 'n Dies Randomly While Driving
I have a 1999 Audi A4 1.8T Quattro that's been stalling out and dying randomly while driving. Also the Malfunction Indicator Light M.I.L. or Check Engine light will intermittenly click on and will flutter rapidly with a clicking noise and sometimes the rpm will jerk or shoot up briefly. The little digital selector lever position display goes bright.
I pull the car over and the engine won't turn over and fire. I keep the key in on position for diagnostic adaption for like 5 - 10 minutes. Then I turn key off completely for like a minute or so. Audi starts back up just fine and I drive away. But then like maybe 15 minutes later it will do the same problems again. On some days my Audi will run fine with no problems but I think it is now getting worse.
I've got an ebay vag com cable and registered ross tech software. Here are the DTC Codes that came up:
Address 01 Engine
Controller: 8D0907557 P
Component: 1.8L R4 / 5VT MOTR AT D04
Shop # WSC 00000
18010 Power Supply Terminal 30: Voltage too low
P1602 - 35-10 --- Intermittent
Readiness: 0000 0100
00529 - Engine Speed Signal Missing
31-10 Open or short to Ground - Intermittent
00543 - Maximum Engine Speed Exceeded (Engine Warranty VOID! :-)
35-10 --- Intermittent
00526 - Brake Light Switch F
27-00 - Implausible Signal
I also did have to do a throttle body adaption earlier this year in January through the software and not sure if this is related to the current problems.
Any input or suggestions on remedying these codes and issues is greatly appreciated. Thank-you.