Komatsu SAA6D140E-3 User Manual

12-240
140-3 SERIES
TROUBLESHOOTING E-20
E-20 Error code [E-70] [Excess current in fuel supply pump PCV1 system]
E-20 Related electrical circuit diagram
Table 1 Table 2
PV1 (male) Resistance value CN7 (male) Resistance value
Between (1) and (2) 2.3 – 5.3 Ω Between (10) and (11) 2.3 – 5.3 Ω
Between (1)(2) and ground Min. 1 MΩ Between (10)(11) and ground Min. 1 MΩ

Komatsu SAA6D140E-3 Specifications

General

Brand	Komatsu
Model	SAA6D140E-3
Category	Engine
Language	English