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P1516 Chevrolet Uplander I

Testing & Diagnostics
  1. The indicated throttle position does not match the predicted throttle position for more than 0.5 second. OR
  2. The ECM detects a current draw of more than 9 amps on the motor circuits for more than 0.18 second.

More articles — Engine Controls - 3.9L - DTC P0442 to P2A01