Volkswagen Golf 2013 Quick Reference Specification Book page 228

DTC
P0204 Cylinder 4 Injector Circuit
P0234 Turbo Charger Overboost
Condition limit exceeded
P0236 Turbocharger Boost Sensor
(A) Circuit Performance
P0237 Turbocharger Boost Sensor
(A) Circuit Low Input
P0238 Turbocharger Boost Sensor
(A) Circuit High Input
P026A Charge Air Cooler Efficiency
Too Low
P0263 Cylinder 1 Contribution/
Balance
P0266 Cylinder 2 Contribution/
Balance
P0269 Cylinder 3 Contribution/
Balance
P026A Charge Air Cooler Efficiency
Below Threshold
P0272 Cylinder 4 Contribution/
Balance
P0299 Turbo Charger Underboost
P1004 Torque difference cylinder 1
Limiting value exceeded
216 VW Golf & GTI Quick Reference Specification Book • September 2012
Error Message Malfunction Criteria and
Threshold Value
Open circuit diagnostic signal
from output driver
Control deviation > -300 - -800
hPa @ delta engine speed/
injection quantity
Difference between barometric
and boost pressure signal >
150 hPa
Boost Pressure Sensor < 0.68
V
Boost Pressure Sensor > 4.88
V
Charge air intercooler efficiency
< 0.4
• Calibration value of injector
energizing time > 217 µs
(depending on rail pressure)
or < 117 µs
Calibration value of injector
energizing time > 217 - 426 µs
(depending on rail pressure) or
< 117 - 157 µs
• Calibration value of injector
energizing time > 217 -
426 µs (depending on rail
pressure) or < 117 - 157 µs
Efficiency < 0.40
• Calibration value of injector
energizing time > 217 -
426 µs (depending on rail
pressure) or < 117 - 157 µs
Deviation of actual and desired
boost pressure > 400 - 800 hPa
@ delta engine speed/injection
quantity
Control error < limit from MAP
f (engine speed and desired
torque) -50 to -30 Nm OR +50
to +30 Nm