Map Sensor Signal Lower Than Expected; Map Sensor Signal Higher Than Expected - Honda 2002 Accord Manual

DTC P1128: MAP Sensor Signal Lower Than
Expected
1. Turn the ignition switch ON (II).
2 . Check the MAP with the scan tool.
Is 54.1 kPa (406 mmHg, 16.0 In.Hg) or higher
indicated?
Y E S — Intermittent failure, system is OK at this
time.B
NO —Replace the MAP sensor. •
DTC P1129: MAP Sensor Signal Higher Than
Expected
1. Start the engine. Hold the engine at 3,000 rpm with
no load (in Park or neutral) until the radiator fan
comes on, then let it idle.
2. Check the MAP with the scan tool.
Is 43.3 kPa (325 mmHg, 12.8 in.Hg) or less
indicated?
YES-Intermittent failure, system is OK at this
time.B
NO — Replace the MAP sensor. B
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